(19)
(11) EP 4 002 548 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
17.08.2022 Bulletin 2022/33

(43) Date of publication A2:
25.05.2022 Bulletin 2022/21

(21) Application number: 21206718.5

(22) Date of filing: 05.11.2021
(51) International Patent Classification (IPC): 
H01M 10/48(2006.01)
H01M 50/521(2021.01)
 H01M 50/519(2021.01)
H01M 50/503(2021.01)
(52) Cooperative Patent Classification (CPC):
H01M 10/486; H01M 50/519; H01M 50/521; H01M 2200/10; H01M 50/503; Y02E 60/10
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 16.11.2020 JP 2020189938

(71) Applicant: Yazaki Corporation
Minato-ku Tokyo 108-8333 (JP)

(72) Inventors:
  • Matsushima, Tomohiro
    Makinohara-shi, Shizuoka (JP)
  • Matsunaga, Yuuta
    Makinohara-shi, Shizuoka (JP)
  • Masuki, Hideto
    Kakegawa-shi, Shizuoka (JP)

(74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB 
Leopoldstraße 4
80802 München
80802 München (DE)

   


(54) CONDUCTIVE MODULE


(57) A conductive module (1) includes: a conductive component (20) as a flat flexible printed circuit substrate that electrically connects electric conductors (21) to a plurality of battery cells (BC); a thermistor (30) that is placed on an electrical connection part (20c1) of a bifurcating body (20c) of the conductive component (20) and detects the temperature of a battery cell (BC) as a temperature detection target; and a housing (70) that houses or/and holds the conductive component (20). The bifurcated body (20c) includes a coupling part (20c2) that couples the electrical connection part (20c1) to a main body (20a). The electrical connection part (20c1) is a part to which heat of an outer wall surface (BClb) of the battery cell (BC) is directly or indirectly transferred from a surface (20c12) on a side opposite to a placement surface (20c11) on which the thermistor (30) is placed.







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